Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Karen L. Opferman, D.D.S., P.C.

Dentist in Palos Heights, IL · enumerated 2007 · authorized official Karen Opferman, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1588721971

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Registry record

Entity type Organization (Type 2)

Legal business name Karen L. Opferman, D.D.S., P.C.

Practice address 13305 S Ridgeland Ave, Unit D, Palos Heights, IL, 60463

Phone (708) 239-7700

Fax (708) 239-7719

Enumeration date Jan 3, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

122300000X Dentist Dental Providers Primary

Authorized official

Name Karen Opferman

Title President

Phone (708) 239-7700

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Karen L. Opferman, D.D.S., P.C. located?

The practice location on file with NPPES is in Palos Heights, IL.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.